Recommended backspacing is ~135mm (7“ ET45

Required for servicing and spring changes

vacuum hose and hose clamps

while still retaining the ability to vent to atmosphere

The Power Port Sensor Cap

Clutch Kit - Xtreme Performance Heavy Duty Cushioned Ceramic 600Kg (40% inc.) 370Nm KGM22002-1C JR3 Recommended backspacing is ~135mm (7“Xtreme Performance Cushioned Ceramic kit 1C Recommended for: Motorsport ApplicationsThese kits are available with cushioned ceramic friction discs and are designed for motorsport applications where higher heat and torque capacity is required. These can also be used in some road applications. Specifications: Torque capacity 370Nm Clamp load 600Kg 40% Increased over standard Cushioned Ceramic Friction Disc Heavy Duty Pressure Plate Kit contains